Question

3/5 of a class of 45 are boys find the number of girls in the class ​

Answer 1

Answer:

$\large{\underline{\boxed{\sf18\:Girls}}}$

Step-by-step explanation:

Here, we have given that total number of students in the class is 45.

And the part of boys in strength of class is $\sf\frac{3}{5}$

So, it's pretty simple to solve -

We will first find the number of boys:

$\sf\frac{3}{5}\times45$

$\sf=27\:boys$

So, the number of girls in the class will be:

●Total number of students - Boys

$\sf45-27=18$

So, total number of girls is 18 in school.

Answer 2

Answer:

Step-by-step explanation: